Smart switch



FIG. 1 is a perspective view of a smart switch showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a bottom perspective view thereof; and,

FIG. 10 is a right perspective view thereof. 

CLAIM I claim the ornamental design for a smart switch, as shown and described. 